[PATCH 0/2] perf report/annotate: Support average IPC and IPC coverage for function

Add supporting of displaying the average IPC and IPC coverage percentage per function. For example, $ perf record -g -b ... $ perf report -s symbol,ipc Overhead Symbol IPC [IPC Coverage] 39.60% [.] __random 2.30 [ 54.8%] 18.02% [.] main

[PATCH 0/2] perf report/annotate: Support average IPC and IPC coverage for function

Add supporting of displaying the average IPC and IPC coverage percentage per function. For example, $ perf record -g -b ... $ perf report -s symbol,ipc Overhead Symbol IPC [IPC Coverage] 39.60% [.] __random 2.30 [ 54.8%] 18.02% [.] main